.shortcut{
    width: 100%;
    height: 31px;
    background-color: #f1f1f1;
}
.shortcut .login-box{
    width: 300px;
    height: 31px;
    line-height: 31px;
}
.shortcut .login-box a{
    color: red;
}
.shortcut .login-box a:hover{
    text-decoration: underline;
}
.shortcut .nav-box{
    width: 500px;
    height: 31px;
    background-color: #f1f1f1;
    line-height: 31px;
}
.shortcut .nav-box a:hover{
    color: #c81523;
    text-decoration: underline;
}